class Computer {
  int add(int x,int y){
    return x+y;
  }
}
public class Example4_6 {
  public static void main(String args[]){
    Computer com =new Computer();
    int m=100;
    int n=200;
    int result=com.add(m,n);
    System.out.println(result);
    result=com.add(120+m,n*10+8);
    System.out.println(result);
  }
}
